Finding the Third Proportional to 2,284,440 and 3,427,146

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284,440 : 3,427,146 = 3,427,146 : x
2. Step 2: Convert to fraction form
   2,284,440/3,427,146 = 3,427,146/x
3. Step 3: Cross multiply
   2,284,440x = 3,427,146 × 3,427,146
4. Step 4: Simplify right side
   2,284,440x = 11,745,329,705,316
5. Step 5: Solve for x
   x = 11,745,329,705,316/2,284,440
6. Step 6: Final answer
   x = 5,141,448.10